"China’s rise as a major solar module maker has been meteoric, but perhaps nowhere has its ascension been faster than in California, the United States’ largest solar market.

Over the last three years, China’s share of the California market, in terms of supplied megawatts, has risen to 46 percent, from 2 percent, according to a preliminary report by Bloomberg New Energy Finance, a research and consulting firm.

At the same time, the share supplied in California by American companies has declined to 16 percent, from 43 percent."